
Sector Area and Perimeter Challenges for Grade 7
Authored by Anthony Clark
English, Mathematics
7th Grade
CCSS covered

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A pizza has a radius of 10 inches. What is the area of a sector that represents 1/4 of the pizza?
20π square inches
25π square inches
30π square inches
15π square inches
Tags
CCSS.HSG.C.B.5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A circular garden has a radius of 5 meters. If a sector of the garden is cut out with a central angle of 60 degrees, what is the perimeter of that sector?
15π meters
25 meters
10 meters
(5π + 30)/3 meters
Tags
CCSS.HSG.C.B.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A clock has a radius of 12 cm. What is the area of the sector formed by the hour hand when it moves from 3 o'clock to 4 o'clock?
18 cm²
24π cm²
12π cm²
6π cm²
Tags
CCSS.HSG.C.B.5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A circular swimming pool has a diameter of 20 feet. If a sector of the pool is shaded with a central angle of 90 degrees, what is the area of the shaded sector?
15π square feet
30π square feet
25π square feet
20π square feet
Tags
CCSS.HSG.C.B.5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A circular track has a radius of 15 meters. If a runner completes a lap that includes a sector with a central angle of 120 degrees, what is the perimeter of that sector?
30π meters
10π + 30 meters
15π + 20 meters
5π + 45 meters
Tags
CCSS.HSG.C.B.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A cake is shaped like a circle with a radius of 8 inches. If a slice representing 1/8 of the cake is taken, what is the area of that slice?
8π square inches
2π square inches
4π square inches
16π square inches
Tags
CCSS.HSG.C.B.5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A circular fountain has a radius of 4 meters. If a sector of the fountain has a central angle of 45 degrees, what is the area of that sector?
3π square meters
1π square meters
2π square meters
4π square meters
Tags
CCSS.HSG.C.B.5
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